I am prone to motion sickness. I cannot do the Scrambler, Tilt O Whirl, or other carnival rides likes those.
I get a little dizzy on EE, but it wears off in a few minutes. I enjoy it a lot. If I were you, I would try it.
I also enjoy Mummy. It seems to be a little jerky, but I honestly like it more than EE.
As a comparison, I once did Mission Space (the original version) and was sick for hours. Afterwards, I spent about three to four hours in Innoventions, sitting. Thankfully, my son loves Innoventions, so he had no problem with me sitting, while he checked things out. Now that Mission Space offers two versions, I tried the easier version and love it.
I have never gone on the Mad Tea Party or Primeval Whirl. I think that I would get sick on both of these.